Buying an in Texas is the most efficient way to navigate toll roads, offering discounted rates compared to the "pay-by-mail" option. Managed by the Harris County Toll Road Authority (HCTRA) , these tags work on all toll roads throughout Texas, as well as in Oklahoma and Kansas. Where to Buy an EZ TAG

You must fund your account with a minimum prepaid balance. This is usually $20 for up to two vehicles, or $40 for three to four vehicles.

To sign up, you will need your vehicle's make, model, year, and license plate number , along with a valid credit/debit card or bank account for auto-replenishment. Installation Tips